Found 1 abbreviations in 3 groups
| Ru: Meaning | Category |
| Ru | Ruthenium | Acronym |
| ru: Meaning | Category |
| ru | Russian language (ISO 639-1 code) | Acronym |
Abbreviations similar to ru
- RA - Resolution advisory (TCAS)
- RAI - Radio altimeter indicator
- RAA - Royal Australian Artillery
- RAE - Royal Aircraft Establishment, Royal Aircraft Establishment (Farnborough)
- RAO - Rear Area Operations
- RAW - Rifleman's Assault Weapon
- RHA - rolled homogeneous armour
- RO - Royal Ordnance
- ROE - Rules Of Engagement
- RR - Recoilless rifle
- RW - Reconnaissance Wing
- RIO - Radar Intercept Officer
- R2I - Resistance to Interrogation
